Elements Known by the Medievalists
123456789101112131415161718
                                   
3
Li
4
Be
                    5
B
6
C
7
N
8
O
9
F
10
Ne
11
Na
12
Mg
                    13
Al
14
Si
15
P
16
S
17
Cl
18
Ar
19
K
20
Ca
21
Sc
22
Ti
23
V
24
Cr
25
Mn
26
Fe
27
Co
28
Ni
29
Cu
30
Zn
31
Ga
32
Ge
33
As
  35
Br
36
Kr
37
Rb
38
Sr
39
Y
40
Zr
41
Nb
42
Mo
43
Tc
  45
Rh
46
Pd
47
Ag
48
Cd
49
In
50
Sn
51
Sb
  53
I
54
Xe
55
Cs
56
Ba
57
La*
72
Hf
73
Ta
74
W
75
Re
  77
Ir
78
Pt
79
Au
80
Hg
81
Tl
82
Pb
83
Bi
34
Se
85
At
86
Rn
87
Fr
88
Ra
  52
Te
84
Po
                             
                             

Elements Known by end of 1700's - Elements Known by mid 1700's - Elements Known by the Medievalists - Elements Known by the Ancients